Chicken Salad Melt

Number of Servings: 4

4 Tbs. Prepared horseradish
2 Oz. Sharp cheddar cheese, shredded
2 Egg whites, stiffly beaten
8 Slices Sourdough bread

Combine first four ingredients and spread evenly on four slices of bread and broil until cheese is melted. Serve open face with second bread slice and favorite sandwich garnish on the side.